why should priya reveal the secrets of pihu?

why should priya should tell about pihu to Ram?is she the only person living with pihu?

can't he figure out what pihu is doing while going for outing?

At end of previous leap,Pihu's collegemates had informed him about the arun and pihu's conversations at the college.

At that night he only starts inquiring pihu to find out what is going on .But unfortunately he went for a office meeting.

At the absence of priya can't he ask pihu "what was happened at that night and "what is necessary to both of u (priya & pihu) to go out at the night time(when they met with an accident)"